9170275420 has 12 divisors (see below), whose sum is σ = 19257578424. Its totient is φ = 3668110160.

The previous prime is 9170275409. The next prime is 9170275453. The reversal of 9170275420 is 245720719.

It is a self number, because there is not a number n which added to its sum of digits gives 9170275420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229256866 + ... + 229256905.

It is an arithmetic number, because the mean of its divisors is an integer number (1604798202).

Almost surely, 2^9170275420 is an apocalyptic number.

It is an amenable number.

9170275420 is an abundant number, since it is smaller than the sum of its proper divisors (10087303004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9170275420 is a wasteful number, since it uses less digits than its factorization.

9170275420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458513780 (or 458513778 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 9170275420 is about 95761.5550207911. Note that the first 3 decimals coincide. The cubic root of 9170275420 is about 2093.1199953544.

The spelling of 9170275420 in words is "nine billion, one hundred seventy million, two hundred seventy-five thousand, four hundred twenty".